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Workbook answer key
Unit 1 Social networks
Lesson A Grammar (pp. 2-3)
Exercise A
1. A Have, heard
B is
B have, gone
A Do, want
2. A Did, tell
B was
B are, looking for
B did, make
Exercise B
1. Q: Who are you hanging out with these days?
2. Q: Have you ever spent a weekend alone?
3. Q: Did any of your friends call you this morning?
/ Did you call any of your friends this morning?
4. Q; Where can you go to meet people in your
neighborhood? / Where can you go in your
neighborhood to meet people?
5. Q; Do your friends text you all the time? / Do you text
your friends all the time?
*6. Q: Were you outgoing when you were a kid?
7. Q: Have all your friends joined a social networking site?
8. Q: What was your best friend's name when you were a
kid?
Answers will vary,
Lesson A Vocabulary (pp. 3-4)
Exercise A (Possible answers)
Generally Generally
positive negative It depends...
intelligent aggressive eccentric
open-minded annoying laid-back
self-confident arrogant relaxed
sweet narrow-minded | sensitive
thoughtful a pain talkative
pushy
touchy
weird
Exercise B
1. sensitive / thoughtful / sweet; thoughtful / sensitive / sweet
2. intelligent
3. talkative / self-confident
4. aggressive
5. arrogant, sel£confident
6. touchy / sensitive
7. relaxed / laid-back
8. open-minded
9. a pain, annoying
10. narrow-minded
T-280 Workbook answer key
Exercise C
Answers will vary.
Lesson B Grammar (p. 4)
Exercise A
1. 's /is, looking; watch / 're watching / are watching; 's / is,
taking; posts
2. don't call; *11 / will text; don't answer; calls; talk
3. don't waste; "11 / will, surf; tend to take; email; will stay
Exercise B
1. PI send; we make; I tend to call
2. 'm traveling; we'll email
3. 'm always searching; PI! find; Pl contact; I don't do
Exercise C
Answers will vary.
Lesson C Conversation strategies (p. 5)
Exercise A
1. And do you ever call each other?
2. So, youre getting along well?
3. So you do a lot together?
Exercise B
1. But would you feel sad?
2. So you didn't talk to each other at all?
3. And how often do you see them?
Lesson D Reading (pp. 6-7)
Exercise A
Possible circled facts: Over 30 percent of employers say they
currently use, or plan to use, social networking sites to obtain
information about job candidates; However, only 16 percent
of workers write their online profiles with potential employers
in mind; What may be more worrying for today's job seekers
is that 34 percent of managers said they have rejected a
candidate because of the information they obtained online;
This trend of using social networking sites as an employment
tool is growing; Hiring managers also tend to use social
networking sites when they are looking for new hires.
Possible underlined advice: Keep your profile up to date, even
if you are not looking for a job; Make sure you list your latest
achievements.; Itis always best to avoid making any negative
comments about your current or previous boss, company, or
co-workers; If you are always telling ofÉ-color jokes or joining
weird or silly groups, be careful; Be careful also if you are
trying to hide your job search from your current boss;
However, if your boss does find out and accuses you of
looking for a new job, don't deny it; So in addition to keeping
your friends' inappropriate pictures and comments off
your profile, be cautious about who your online friends are;
review the pictures that you have uploaded to your profile,
the personal information you have given, and any blogs or
sites you have linked to. Delete anything you might regret
later; Always bear in mind that employers can use your social
networking profile to evaluate you, so show self- confidence
(without being arrogant) and promote yourself well.
The information is for candidates.
Exercise B
a. para. 6
b. para. 9
Exercise C
1. NG
2.T
3. E. Telling jokes won't always leave a potential employer
with a good impression.
4. E If your boss finds out about your job search, you
shouldn't deny it.
5. NG
6. T
7. E. 1Us fine to be self-confident — without being arrogant —
if you're promoting yourself.
8. T
c. para. 8
d. para. 7
e. para. 5
f. para. 10
Exercise D
1. obtain
2. rejected
3. withhold
4. accuses you of, deny
5. regret
6. promote yourself
Exercise E
Answers will vary.
Writing (p. 8)
Exercise A
However; On the one hand; On the other hand; While;
Unit 2 The media
Lesson A Grammar (p. 10)
Exercise A
LD
2. N. Fashion magazines, which are really mostly about
shopping, usually have the most ads.
4 N_ Good theater actors, who never get as famous as movie
actors, deserve more attention.
5D
6D
7.D
Exercise B
LA that / which
B which; (that / which)
2. A (that / which); that / which
B which
Exercise B (Possible answers)
1. You might think your party photos are harmless. However,
employers might see them in a different way. 5
. Some people never put photos on their profiles, while /
whereas other people post a lot of pictures.
Job seekers are not cleaning up their profiles. However,
employers are checking them.
4. While / Whereas an online profile may be public, it is
not fair to use it to reject a job candidate.
. While T understand why employers check people's profiles
online, personal profiles are not meant for employers.
6. You can control who sees your résumé. However, you
can't always control who has access to your online
profile.
o
s»
u
Exercise C
Answers will vary.
Listening extra (p. 9)
Exercise A
break up with, fall out with, get divorced, lose touch with,
separate, “unfriend”
Exercise B
1, Nuray 3.— 5. Christa
2. Oscar 4. Andrea
Exercise C
1. F. They (just) got busy with work.
2.T
3. F. She isn't interested in their day-to-day stuff.
4, F. Her boyfriend tends to be touchy about things like that.
Ex
6. T
TL
8. F. She usually video-chats with her husband when she's
traveling.
Exercise D
Answers will vary.
3. A who
B that / which
4. A who / that
B which
Exercise C
. that / which 1 like best of all
. , who watches TV constantly,
. that / which 1 read the most
. , which 1 need to do before 1 go to bed
. , which I think is ridiculous
mayo
Lesson B Vocabulary (p. 11)
Exercise A
1. about 4. 7. of
2. on 5. fi 8. between
3. for 6. 1
T-281
Workbook answer key
Exercise C
Lb aro 5. b
2.a 4. b
Exercise D
1. slapped down 5. say
2. tugging 6. acknowledged
3. slipped 7. venturing
4. make eye contact 8. made his way
Exercise E
1. He fell in love, got married, and had a family. He didn't
become a police officer, a soldier, or a firefighter. He
didn't travel; he didn't go to Africa.
2. His father wanted him to, he was good at math.
(Other answers will vary.)
Writing (p. 24)
Exercise A
42) 1,5,3
Exercise B
is; prepare; was sitting / sat; was reading; was sitting / sat;
hit; pushed; hurt; spilled; brought; 've / have, taken
Exercise C
T have always spoke spoken to store clerks, but they don't
always acknowledge me. One day I shop was shopping in a
clothing store and needed help with a size. 1 have-said said
“Excuse me,” but the salesperson ignored me. Finally, a
manager was-seeing saw me and asked if she could help. It
Unit 4 Working lives
Lesson A Vocabulary (p. 26)
Exercise A
Ld 3.e
2.a 4.b
aun
a E
Exercise B
submitted; meet, make; follow; 've had / have had / have;
achieve; facing, shows
Lesson A Grammar (p. 27)
Exercise A
Macy advice
Macy an application, feedback; comments
Jack information, training
Macy a detail; jobs; work
Jack a personal assistant; knowledge
Macy help, a counselor
Exercise B
L apply 4. appears
2. isn't / is not 5. choose,
3. shows 6. is
Exercise C
1. information, is
2. feedback, was / has been
T-284 Workbook answer key
was a good thing that someone finally helped me because 1
hadn't knew known the sizes were for teenagers! Since then,
l haven't went gone back to that store.
Exercise D
Answers will vary.
Listening extra (p. 25)
Exercise A
Answers will vary.
Exercise B
'The picture; the cap; the journal
Exercise C (Order may vary.)
the journal: His mother gave it to him.
He got it before he graduated from high school.
the baseball cap: His roommate in college gave it to him.
He got it on his last day of college.
the picture: He bought it on vacation.
He got it on his first vacation with friends.
Exercise D
. a, the baseball cap
b. the picture
c. the journal
a. the journal
b. the baseball cap
c. the picture
Exercise E
Answers will vary.
»
3. are, goals
4. knowledge, is / will be
5. training, is / will be; is, training
(Other answers will vary.)
Lesson B Grammar (p. 28)
Exercise A
1.S 3.S 5.S,G
2.G 4.5 6.S
Exercise B
a; azan, a;-, ==, a, a, a, a; The / -, the; —, the; the
Exercise C
Answers will vary.
Lesson C Conversation
strategies (p. 29)
Exercise A
Chris Seriously
Mara clearly
Mara Interestingly enough
Mara unfortunately
Exercise B
B 1 really love my career choice
B 1 need to use it more often
B Irejected an offer today
B there are more jobs than ever
Exercise C
d, a, c,e, b
Lesson D Reading (pp. 30-31)
Exercise A
Answers will vary.
Exercise B
company culture, opportunities for training, where the
company is, your boss's personality, your personal wants
and needs
Exercise C
a. para. 3
b. para. 7
Exercise D
1. importance
2. assessment
3. value
4. need
€. para, 5
d. para. 4
e. para. 6
f. para. 2
5. guidance
6. criticism
7. solution
Exercise E
1.T
2T
AF
>y
“<
o
au
ma
Exercise F
Answers will vary.
Writing (p. 32)
Exercise A
introduction 1
leisure time 4
Unit 5_ Challenges
Lesson A Grammar (p. 34)
Exercise A
1. had listened, might not have become
2. might not have been, hadn't lost / had not lost
3. hadn't collaborated / had not collaborated, wouldn't have
attracted / would not have attracted
4. hadn't become / had not become, might not have
learned
5. might not be, hadn't been / had not been
Exercise B
1. Would, be, had said
2. had been; would, have felt; had lost
(Other answers will vary.)
studies 2
summary 5
work experience 3 -
Exercise B
1.
2
a
My interest '
My decision, my interest
My responsibilities +
4, guidance
5. solutions
Exercise C
1.
w
y
e
5,
During my internship, I learned how to use all the latest
softwares software that designers use today.
. Last summer, 1 received attraining traíning in new
information systems.
T received constructive advices advice from my manager,
which helped me improve my skills.
- Tam looking for awork work / a job / a position in a
technology company.
1 gained arexperience experience in solving clients”
problems.
Exercise D
Answers will vary.
Listening extra (p. 33)
Exercise A
Answers will vary.
Exercise B
b
Exercise C
1. important 3. stay in 5. particular
2. 10,000 4. challenges 6. imagine
Exercise D
Answers will vary.
Lesson B Vocabulary (p. 35)
L
p
w
4,
A Poverty; poor
B wealth; wealthy
A. invests, creation, create
B investment
. A invest
B eradicate, eradication
A starving
B Starvation; investment
. A distributing
B hungry; distribution
A hunger
B unemployment; unemployed
B pollution; protect; protection
B eradication
Workbook answer key T-285
Lesson B Grammar (p. 36)
Exercise A
1 hadn't brought up 4. include
2. will do 5. could
3. would stop 6. had signed up
Exercise B
1. were 3. had gotten
2. spent / would spend 4, will invest /”Il invest / invest
Exercise C
Answers will vary.
Lesson C Conversation
strategies (p. 37)
Exercise A
Raj What if
Anne imagine / suppose / what if
Anne What if / imagine / suppose
Exercise B
1. I suppose it is. Though 1 just set a budget and stick to it.
2. I don't think so. I suppose it wouldn't seem right.
3. I suppose its. You can get unusual things, too. The big
stores all have the same stuff.
Exercise C
B whatif
A suppose / imagine, I imagine / 1 suppose
B Whatif
A I suppose / Il imagine
Lesson D Reading (pp. 38-39)
Exercise A
Answers will vary.
Exercise B
clearing up after natural disasters
preventing disease
treating illnesses
Exercise C
1. Dr. Margaret Winters
2. Tim Mendes
3. Linda Jones
4, 'Tim Mendes
5. Dr. Margaret Winters
Exercise D
. dentists / surgeons, surgeons / dentists
. huge, devastation
. devastated
. injured / sick, sick / injured
enormous
.. tumor; benign
. treatment
NANA V.pr
Exercise E
LT
2. F, The neighbor looked after the neighbors' children.
T-286 Workbook answer key
3. F. The dentist helped with medical emergencies.
4. E. They used one floating ambulance to remove people
from the war zone.
5 T
6. F. In richer countries, people get treatment for lumps and
growths.
Exercise F
Answers will vary.
Writing (p. 40)
Exercise A
it says that park volunteers live in tents
T would prefer it
Would it be a problem if
it would be very nice if
Ts it possible to
Twould appreciate it if
Exercise B
1. It would be useful if I could speak to a current volunteer,
2. 1 would love it if I could begin working immediately.
3. Would it be a problem if T paid when ] arrive?
4. 1 would appreciate it if you could send me more
information.
Exercise C
1. It will be interesting to read about your training
program.
2. Would it be a problem for me if 1 had to wait another
week to start?
3. Itis difficult for me to commute on the bus.
4, Would it be useful if I could arrive a day early?
5. lt was interesting to read your website.
Exercise D
Answers will vary.
Listening extra (p. 41)
Exercise A :
l. support
2. charitable organization
3. connected, donors
4. requests
(Other answers will vary.)
Exercise B
She thinks local charities often find it hard to raise money.
She hopes she*ll be able to do more projects in the future.
Exercise C
. distribution of wealth
. all their donations
. post a request
. making a difference
. struggling with bills
. books and toys
DRNA
Exercise D
Answers will vary.
Unit 6 Into the future
Lesson A Grammar (p. 42)
Exercise A
1. We'll / We will be living in a totally cashless society
by 2050.
2. People won't be using credit or debit cards.
3. Everyone is going to be doing their banking online.
4. People won't be writing checks anymore.
5. We're going to be carrying around fewer gadgets
generally.
6. Everyone will be doing all their grocery shopping on the
Internet.
Exercise B
B are you going to use
A TI take, I visit; 1 need, PI still use
B will replace
A are going to disappear, won't be
B might use, become
Exercise C
Answers will vary.
Lesson B Vocabulary (p. 43)
Exercise A
h,d,g,a,b,fc,e
Exercise B
handout; stop, time; saying; comments / questions,
questions / comments
Lesson B Grammar (p. 44)
Exercise A
dE 2.d 3.a 4.b
Exercise B
1. Can; could 4. can; can
2. must; Would
3. ought to; might want to
5. 'd better; might
Exercise C
La. You might want to move to the front so you can see the
screen.
b. Would somebody turn the lights off, please?
E Um, I need to find the clip on the computer.
«It ought to be on my desktop.
£ Ob, it won't open.
22 Can everyone see the chart on page 2 of the handout?
E Eseryone should have a handout by now.
2 E cant explain these numbers in detail today, but you
might want to look up the information on our website.
2 Eno one has any questions, I will give / Pll give you a
Kew more resources.
e Then se had better / we'd better stop.
Lesson C Conversation
strategies (p. 45)
Exercise A
Sou-Chun ... You know, Y all newspapers are going to be
doing this in the near future, fortunately.
+» Though Y a lot of people still like to hold a
real newspaper in their hands.
Sou-Chun ..... But Yreading on a screen will get easier pretty
soon. You know, Yscreen technology will
probably get more advanced.
- + But Vin the end, people will support anything
that's better for the environment.
Isabella
Isabella
Exercise B
1. B T don't think so.
2. A 1 guess so.
B T hope not.
3. B 1 guess so.
A 1 guess not.
4. B 1 hopeso.
Exercise C
B 1 hope not.
A I would say / P'd say / 1 would think / l'd think / 1 would
imagine / 'd imagine
B 1 guess so.
A [would say / P'd say / 1 would think / P'd think / 1 would
imagine / 'd imagine, 1 would say / P'd say / T would
think / Pd think / 1 would imagine / 'd imagine
Lesson D Reading (pp. 46-47)
Exercise A
1, clean energy 2. public health 3. clean water
Exercise B
1.b Se sue
2.0 4.b
Exercise C
l, Economists 6. Ecologists
2. Retailers, consumers 7. Refugees
3. Inventors 8. Migrants
4. therapists 9. Victims
5. Climatologists
Exercise D
Answers will vary.
Writing (p. 48)
Exercise A
4 (C) Doctors and patients will benefit from these new
technologies, which will undoubtedly make health care
more effective and more convenient,
T-287
Workbook answer key
Lesson B Grammar (p. 36)
Exercise A
1. hadn't brought up 4. include
2. will do 5. could
3. would stop 6. had signed up
Exercise B
1. were 3. had gotten
2. spent / would spend 4. will invest / 'll invest / invest
Exercise C
Answers will vary.
Lesson C Conversation
strategies (p. 37)
Exercise A
Raj Whatif
Anne imagine / suppose / what if
Anne What if / imagine / suppose
Exercise B
1. I suppose it is. Though I just set a budget and stick to it.
2. 1 don't think so. 1 suppose it wouldn't seem right,
3. 1 suppose it is. You can get unusual things, too. The big
stores all have the same stuff.
Exercise C
B whatif
A suppose / imagine, l imagine / 1 suppose
B Whatif
A IT suppose / T imagine
Lesson D Reading (pp. 38-39)
Exercise A
Answers will vary.
Exercise B
clearing up after natural disasters
preventing disease
treating illnesses
Exercise C
1. Dr. Margaret Winters
2. Tim Mendes
3. Linda Jones
4, Tim Mendes
5. Dr. Margaret Winters
Exercise D
dentists / surgeons, surgeons / dentists
. huge, devastation
devastated
injured / sick, sick / injured
enormous
tumor; benign
treatment
NANA
Exercise E
LT pe
2. E. The neighbor looked after the neighbors' children.
T1-286 Workbook answer key
3. F. The dentist helped with medical emergencies.
4. E. They used one floating ambulance to remove people
from the war zone.
5 T'
6; E. In richer countries, people get treatment for lumps and
growths.
Exercise F
Answers will vary.
Writing (p. 40)
Exercise A
it says that park volunteers live in tents
l would prefer it
Would it be a problem if
it would be very nice if
Ts it possible to
I would appreciate it if
Exercise B
1. It would be useful if 1 could speak to a current volunteer.
2. 1 would love it if 1 could begin working immediately.
3. Would it be a problem ¡fI paid when I arrive?
4. 1 would appreciate it if you could send me more
information.
Exercise C
1. It will be interesting to read about your training
program.
2. Would it be a problem for me if 1 had to wait another
week to start?
3. Itis difficult for me to commute on the bus.
4. Would it be useful if T could arrive a day early?
5, It was interesting to read your website.
Exercise D
Answers will vary.
Listening extra (p. 41)
Exercise A
1. support
2. charitable organization
3. connected, donors
4, requests
(Other answers will vary.)
Exercise B
She thinks local charities often find it hard to raise money.
She hopes shell be able to do more projects in the future,
Exercise C
1. distribution of wealth
2. all their donations
3. post a request
4. making a difference
5. struggling with bills
6. books and toys
Exercise D
Answers will vary.
Unit 6 Into the future
Lesson A Grammar (p. 42)
Exercise A
L We'll / We will be living in a totally cashless society
by 2050.
2. People won't be using credit or debit cards.
3. Everyone is going to be doing their banking online.
4. People won't be writing checks anymore.
5. We're going to be carrying around fewer gadgets
generally.
6. Everyone will be doing all their grocery shopping on the
Internet.
Exercise B
B are you going to use
A TI take, I visit; 1 need, Pl still use
B will replace
A are going to disappear, won't be
B might use, become
Exercise C
Answers will vary.
Lesson B Vocabulary (p. 43)
Exercise A
h, d, g, a,b, f, c, e
Exercise B
handout; stop, time; saying; comments / questions,
questions / comments
Lesson B Grammar (p. 44)
Exercise A
E 2.d 3.a 4.b
Exercise B
1. Can; could 4, can; can
2. must; Would 5. 'd better; might
3. ought to; might want to
Exercise C
1 a. You might want to move to the front so you can see the
screen.
b. Would somebody turn the lights off, please?
< Um, I need to find the clip on the computer.
«E ought to be on my desktop.
£ Oh, itwon't open.
2.2 Can everyone see the chart on page 2 of the handout?
hb. Everyone should have a handout by now.
< [cant explain these numbers in detail today, but you
might want to look up the information on our website.
d. if no one has any questions, 1 will give / Pl give you a
few more resources.
e. Then we had better / we'd better stop.
Lesson C Conversation
strategies (p. 45)
Exercise A
Sou-Chun ... You know, Y all newspapers are going to be
doing thi$ in the near future, fortunately.
- Though Y a lot of people still like to hold a
real newspaper in their hands.
Sou-Chun .. . But Yreading on a screen will get easier pretty
soon. You know, Vscreen technology will
probably get more advanced.
+ - But Vin the end, people will support anything
that's better for the environment.
Isabella
Isabella
Exercise B
1. B 1 don't think so.
2. A I guess so.
B T hope not.
3. B 1 guess so.
A 1 guess not.
4. B Thopeso.'
Exercise C
B 1 hope not.
A T would say / Pd say / I would think / P'd think / [would
imagine / P'd imagine
BT guess so.
A T would say / Pd say / 1 would think / P'd think / I would
imagine / P'd imagine, I would say / P'd say / I would
think / Pd think / I would imagine / 'd imagine
Lesson D Reading (pp. 46-47)
Exercise A
1, clean energy 2. public health 3. clean water
Exercise B
1.b 36 56
2.6 4.b
Exercise C
1. Economists 6. Ecologists
2. Retailers, consumers 7. Refugees
3. Inventors 8. Migrants
4. therapists 9. Victims
5. Climatologists
Exercise D
Answers will vary.
Writing (p. 48)
Exercise A
4 (C) Doctors and patients will benefit from these new
technologies, which will undoubtedly make health care
more effective and more convenient.
T1-287
Workbook answer key
Unit 8 Food science
Lesson A Grammar (p. 58)
Exercise A
L is thought, will be affected; must be developed; have been
grown; can be grown
2. is hoped, will be sold, is produced; will not be
transported; would be imported
Exercise B
Organic food is food that is grown without pesticides.
Organic farming methods have been practiced for thousands
of years.
It became less popular in the twentieth century as more
productive methods were invented.
Organic farming wasn't considered effective, and more
pesticides and other chemicals were used to increase crop
yields and grow more food.
More recently, however, the value of organic farming has been
reconsidered, and the market for organic food is expected to
grow in the future.
Exercise C
. are going to be used by farmers in countries that have
food shortages.
are going to be built by engineers so we can have longer
growing seasons, will be sold by supermarkets in the
future,
are going to be encouraged by supermarkets to buy more
food that is produced local!y.; is no longer going to be
flown halfway around the world.
y
>
Lesson B Vocabulary (p. 59)
Exercise A
1, heart 5. brain
2. skin 6. teeth
3. muscles 7. liver
4. bones 8. digestive system
Exercise B
L. liver 4. heart
2. brain 5. skin
3. muscles 6. digestive system
Exercise C
immune system, blood pressure; bones, teeth; digestive system,
metabolism; eyesight; skin
Lesson B Grammar (p. 60)
Exercise A
l. to rise 5. from getting
2, work 6. to control
3. to make 7. from gaining
4, tell
Exercise B
A aging / from aging, from having
B to digest; absorb / to absorb
T-290 Workbook answer key
A break down, to get
B from getting
A control / to control
B go down
A to rise
B improve / to improve
Exercise C
help you lose / help you to lose; stop you (from) eating; protect
your skin from aging; protect you from getting; help you
concentrate / help you to concentrate; keep you from getting;
help keep your bones / help to keep your bones; helps prevent
people (from) having / helps to prevent people (from) having
Lesson C Conversation
strategies (p. 61)
Exercise A
LAe 2Aa
Be Bd
Exercise B
for instance; such as; like; take; for example; look at; for example
Exercise C
Eunha like; d
Will such as / like, for instance / for example; a
Eunha For instance / For example; b
Will take / look at; e
Eunha such as / like
Lesson D Reading (pp. 62-63)
Exercise A
Underlined: It is certainly annoying when ants get into the
kitchen or show up uninvited to a picnic, and obviously it is
painful to be stung|; Of all the pests in the world, fire ants are
one of the most annoying — and most dangerous; Today, fire-
ant colonies cover more than 1 million square kilometers in this
region and cause more than $6 billion in economic losses every
year, including medical expenses and damage to crops,; Fire ants
are aggressive, and their sings can be dangerous. Furthermore,
the economic damage caused by the ants, which eat small plants
before they have grown to full size, is devastating.
Exercise B
d,e,a, £ b
Exercise C
. More than 12,000
. More than $6 billion
. Due to trade with the U.S.
. The holes most ants make in the earth allow more rain
to be absorbed.
By killing harmful crop-eating insects and protecting
plants
Because crops are being threatened by a mysterious
decline in the bee population in recent years
n pun
>
Exercise D
1. threat 5, production
2. loss 6. Pollination
3. discovery 7. disappearance
4. survival
Exercise E
Answers will vary.
Writing (p. 64)
Exercise A
1. 27%
2. 150,200 3. 33%
Exercise B
in; nearly / almost / up to; about / approximately / roughly;
about / approximately / roughly; over / more than; nearly /
almost / up to; in; nearly / almost / up to; by; about /
approximately / roughly; in; of; nearly / almost / up to
Exercise C
1. The number of countries that are affected by the spread of
fire ants has growntp grown.
2. The rise of in the number of multiple-queen colonies is a
cause for concern. A
3. Where multiple-queen colonies are found, the number of
mounds tises-tip rises significantly.
Unit 9 Success and happiness
Lesson A Vocabulary (p. 66)
Exercise A
to the top; to be; ahead; in his way; on with; off to a good start;
under way; off the ground; anywhere; you down
Exercise B
A getting, down / gotten, down; get on with
B get anywhere
A get off to a good start; got under way
B got to be; get ahead; got to the top
A get, off the ground
B getin, way
Lesson A Grammar (p. 67)
Exercise A
LA all
B both; No
A all of
3 every, each; Neither of
2.3 all of; none of; all
3. 3 None of; none of; no; neither
Exercise B
1 Al business students dream of setting up a successful
company.
2. Each student in my class last year wanted to start a
business. / Each of the students in my class last year
wanted to start a business.
3. Both my best friends got new companies under way
last year.
4, Chemical pesticides can cause the number of fire-ant
colonies to faltdown fall dramatically.
5. Farmers who have used other insects to control fire ants
have experienced a decline of in ant colonies.
Exercise D
Answers will vary.
Listening extra (p. 65)
Exercise A
Answers will vary.
Exercise B
a,b,c d,e, 6 i
Exercise €
l. a,b, c 2.d,e a 4. d,i
Exercise D
La 2.a 3.a 4.b 5.b
Exercise E
Answers will vary.
4. Neither company got off to a good start. / Neither of their
companies got off to a good start.
5. Neither of my friends can say they've made any
money yet.
6. None of their enthusiasm has been lost, though.
7. After all, no business can be an immediate success.
Exercise C
Answers will vary.
Lesson B Grammar (p. 68)
Exercise A
1. ST 3, ST 5. $
2.0 4, RC 6. RC
Exercise B
1. Probably my happiest moment was getting .....; 1 remember
watching. ..; 1 ran outside and got the mail from him, and
stood there with the envelope in my hand not daring .
Eventually, I did open it, trembling; 1 read the page twice, not
believing .... ; I was so happy because 1 knew there would be
so many opportunities opening up .. .; And also getting .....
2. Mine is bringing ....; The people living ..... ; There were
hundreds of photos ofus all drinking coffee and eating
cookies .....; There was also a photo of each person holding
the baby. My brother and his wife had been in the apartment
fixing up... .; They were a big help taking...
3. My happiest moment was going .....; My parents looked
so happy walking along the beach and holding hands; My
sister and [ ran ahead, trying to be the first one to get to the
T-291
Workbook answer key
man selling .....; My sister let me win, pretending ....; Then
we sat on the sand eating these big ice creams with chocolate
sprinkles looking for...
Exercise C
Answers will vary.
Lesson C Conversation
strategies (p. 69)
Exercise A
. in terms of having no worries
2. as far as my everyday life is concerned / As far as my
everyday life goes / When it comes to my everyday life
3. As far as being happy is concerned / As far as being
happy goes / When it comes to being happy
4, when it comes to learning how to be happy
(Other answers will vary.)
Exercise B
lc 3.d 5.2
2.€ 4. b
(Other answers will vary.)
Exercise C
+1, settling down; as far as 1 can tell / as far as 1 know
2, lifestyle; as far as Tm concerned
3. job; amount; as far as I can tell / as far as I know / as far as
Tim concerned
Lesson D Reading (pp. 70-71)
Exercise A
Answers will vary.
Exercise B
Most important: attitude, expectations, family, friends, job
satisfaction, marriage, religious beliefs
Less important: age, education, income, looks, wealth
Exercise C
1. E Overall, people in wealthy countries are happier than
people in poor nations.
2. E Being good-looking doesn't make you happier than other
people.
3 T
4, E You can do a lot to change the level of happiness you were
born with.
5. E Religious people may have high levels of happiness
because they have strong social networks.
6. E Researchers say losing your job or losing your spouse can
lead to serious depression.
TT
Exercise D
L.:6 6. a
2.4 7.
3.a 8. a
4a 9 a
5.6 10. b
(Other answers will vary.)
T-292 Workbook answer key
Exercise E
Answers will vary.
Writing (p. 72)
Exercise A
as well as; in addition to; Moreover, and; Furthermore,
Exercise B
1. Itis important to tell people about the good things going on
in a community as well as its problems.
2. A community newsletter can advertise local events in
addition to informing people about local news.
3. Moreover, a website might encourage the younger members
of the community to be more involved,
4. As far as litter is concerned, having cleanup days can be fun
as well as effective.
.. Furthermore, people are less likely to litter in places that are
already clean.
Holding special events can create a stronger community
in addition to making the neighborhood a nicer place
to live.
Exercise C
. Neighborhood activities benefit the community as well as
makes making the volunteers happy.
As well as provide providing practical help, community
activities contribute to social cohesion.
. Moreover, some communities organize events for families
as well as older people to create a sense of belonging.
(correct)
4, In addition to encorrage encouraging volunteering, some
high schools offer credits for community work.
. Picking up trash gives volunteers a sense of satisfaction in
addition discouraging to discouraging them from littering
the streets.
6. Irradditionto Moreover / Furthermore, cleanup days create
a more pleasant environment.
sn
9
Pp
w
sn
Exercise D
Answers will vary.
Listening extra (p. 73)
Exercise A
1.b
2. d
(Other answers will vary.)
py
on.»
Exercise B
La 2.4 3.b:
Exercise C
1. family life
2. close relationships
3. happy
Exercise D
Answers will vary.
. get sick
makes sense
. talked
ans
Lesson B Grammar (p. 84)
Exercise A
1. A 1 never gave you a birthday present!
B You sent me a gift card.
2. A Can 1 offer you something to drink?
B Could you make some tea for us?
3. A Did your aunt make a sweater for him
B She didrt make him one.
4. A Would you lend me your blue jacket?
B Y'l give it to you if you like.
5. A Who sent you these flowers?
B My girlfriend sent them to me
6. A Did you get them a gift?
B T bought them one
Exercise B
1. Q: Would you ever lend a friend your laptop?
A: Yes, Id lend it to him. / No, I wouldn't lend it to him.
2. Q: When would you give someone money as a gift?
A: I'd give it to someone ....
3. Q: Did you buy your best friend a birthday present last year?
A: Yes, I bought him / her one. / Yes, 1 bought one for him /
her. / No, 1 didn't buy him / her one. / No, I didn't buy
one for him / her. :
4. Q: Would you give a good friend your new, expensive pen if
he or she liked it?
A: Yes, Id give it to him or her. / No, I wouldnt give it to
him or her,
5. Q: When you were little, did you use to make cards or gifts
for your parents? / Did you use to make your parents
cards or gifts when you were little?
A: Yes, T used to make them for them. / No, 1 didn't use to
make them for them,
Lesson C Conversation
strategies (p. 85)
Exercise A
1d 3.b 5.a
2.c 4e
Exercise B
1. Yeah, no. It's kind of important for everyone to know about
other customs.
2. Yeah, no. Its good to carry on traditions like that — even if
they are slightly odd!
3. Yeah, no. It helps you understand other people, which
makes you more tolerant, I think.
Exercise C
1. kind of / sort of / a little / a (little) bit / slightly / somewhat;
kind of / sort of / somewhat
2. not really / not quite; kind of / sort of / a little / a (little) bit /
slightly / somewhat; really / quite
3. kind of / sort of / somewhat
4. kind of / sort of / a little / a (little) bit / slightly / somewhat;
kind of / sort of / a little / a (little) bit / slightly / somewhat
(Other answers will vary.)
Lesson D Reading (pp. 86-87)
Exercise A
Its the difficulty adjusting to your own culture after living in
another one.
Exercise B
a. phase 4 c. phase 1 e-
b.- d, phase 3 f phase 2
“Exercise C
Le 2.a 3.b
Exercise D
1, E Reverse culture shock is less well known than
culture shock,
Reverse culture shock affects a lot of people.
2H
3. T
4, E It happens after a few months, years, or decades abroad.
SL
6. T
Exercise E
1. loss 4, revive
2. dismiss 5. opportunity
3. global 6. downside
Exercise F
Answers will vary.
Writing (p. 88)
Exercise A
La 2.c
Exercise B
Circled:
Causes: because of; as a result of
Effects and results: Consequently; so; Therefore
Exercise C
. SO
. Consequently / Therefore
.. as a result of / because of
|. because / since
. because / since
.. Asa result of / Because of / Due to
. Consequently / Therefore
Spme po
Exercise D
1. Your friends might get annoyed dueto as a result of/
because of your complaints about your own culture,
2. Lam worried about returning home from a year abroad
because because of reverse culture shock.
3. You are going home soon, consequently so start catching
up on the news of your country.
4. Since Because of / As a result of reverse culture shock,
1 learned a lot about myself and my culture.
5. People will not stop traveling just dueto because of their
fear of getting reverse culture shock.
T-295
Workbook answer key
Listening extra (p. 89)
Exercise A
b
Exercise B
A recent trip Atsuko made
Atsukos friend's wedding
Buying wedding gifts
Unit 12 Ability
Lesson A Vocabulary (p. 90)
Exercise A
1. spatial 4. intrapersonal 7. linguistic
2, musical 5. bodily
3. interpersonal 6. mathematical
Exercise B
1. capable 5. scientifically minded
2. capacity / talent 6. sensitive; capacity / talent
3. articulate 7. adept / skilled
4. literate 8. adept / skilled
- Exercise C
Answers will vary.
Lesson A Grammar (p. 91)
Exercise A
to be able to express emotions.
2. 1t's extremely important to get a college education to get
ahead in life.
w
highly skilled.
4, 1 dont believe that some people can speak seven languages —
no one can be so linguistically gifted.
. Its incredibly interesting to read about different types of
minds and intelligences.
a
a
math, too.
. Intrapersonal intelligence is particularly difficult to learn,
but its an important skill. / Intrapersonal intelligence is
difficult to learn, but its a particularly important skill.
. Its relatively easy to learn how to take really good
photographs with the latest cameras.
Exercise B
Answers will vary.
a
go
Exercise C
mathematically talented; particularly good; highly qualified,
extremely patient, incredible; wonderful, extremely clearly;
basic, slowly; remarkably quickly, relatively difficult
Exercise D 4
Answers will vary.
T-296 Workbook answer key
- Singers don't have to be technically perfect — they just need
. Ifyou are a lawyer, you need to be very articulate to become
. Students who are very musical often do remarkably well in
Exercise C
1. a long time 5. helped her father down the aisle
2. a bridesmaid 6. costa lot
3. small 7. didn't attend
4. Western-style 8. didnt buy
Exercise D
Answers will vary.
Exercise E
Answers will vary.
Lesson B Grammar (p. 92)
Exercise A
1. A better; more confidently
B the hardest, the worst
2. A worse
B more frequently
A the hardest; busier
3. A the worst; (the) least confident
B less nervous
A the best; more embarrassed
4. A better
B more quickly; easier
A healthier
Exercise B
Q: confident; easier Q; as
A: often, less; in A: as often as; best; the least
Exercise C
1. confident as Td like to be
2. the hardest class 1 have / 've ever taken
3. as quickly as 1 had / ld hoped
4, practice (typing / it) as often as I should
5. the worst driver
(Other answers will vary.)
Lesson C Conversation
strategies (p. 93)
Exercise A
1f 3a 3D; 7. €
2.e 4.8 6.d
Exercise B
1, T think I did well on
2. will make a great nurse
3. something you have to practice
Exercise €
1. A and things (like that) / and stuff (like that) / and all /and
all that / and that kind of thing / and that sort of thing /
and everything
B no doubt / theres no doubt about it / theres no doubt
about that / without a doubt / 1 don't doubt it
2. A and things (like that) / and stuff (like that) / and all /
and all that / and that kind of thing / and that sort of
thing / and everything
B no doubt / theres no doubt about it / theres no doubt
about that / without a doubt / 1 don't doubt it
3. A and things (like that) / and stuff (like that) / and all /and
all that / and that kind of thing / and that sort of thing /
and everything
B no doubt / there's no doubt about it / theres no doubt
about that / without a doubt / 1 dont doubt it
4. B'_no doubt / theres no doubt about it / theres no doubt
about that / without a doubt / I don't doubt it
B and things (like that) / and stuff (like that) / and all / and
all that / and that kind of thing / and that sort of thing /
and everything
(Other answers will vary.)
Lesson D Reading (pp. 94-95)
Exercise A
Answers will vary.
Exercise B
They have trouble reading, writing, and spelling.
They are often especially intelligent.
Exercise C
1
2:NG
3: Y
Exercise D
1.b 2. € 3.d da
G 10, NG
a]
N
YE
Y
A e
ZAZ
Exercise E
1. preconceived
2. world-champion 6. conventional
3. dedicated 7. shine
4. spend 8. raise
5. challenge
Exercise F
Answers will vary.
Writing (p. 96)
Exercise A
Underlined:
an ability to understand other peoples feelings
excellent study skills
ability to understand himself or herself extremely well
to be; in order to succeed; so that 1 don't make; so 1 can
understand
Exercise B
1. When 1 don't see my friends regularly, 1 call them in order
to keep in touch.
2. often send friends a quick text message to say “good luck”
before a test.
- 3. Talways keep my promises so people know they can trust
me. / always keep my promises, so people know they can
trust me.
4. I tend to study on weeknights so that 1 have time for my
friends on the weekends.
5. Every day I set aside some time in order to review my notes
and assignments.
Exercise C
so; so / so that; so; so; so / so that
Exercise D
Answers will vary.
Listening extra (p. 97)
Exercise A
Answers will vary.
Exercise B
Ld
2.c
5.b
ey
»o
Exercise C
1. clothes
2, at home
3, encouraged
4, have more control
5. ethical
6. more than
7. environmentally responsible
8. can wear for a long time
Exercise D
Answers will vary.
Workbook answer key
T-297